<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">图南鸟餐饮·后台管理系统</div>
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" prefix-icon="el-icon-third-xingmingyonghumingnicheng" placeholder="username">
                        <!-- <el-button slot="prepend" icon="el-icon-third-xingmingyonghumingnicheng"></el-button> -->
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" prefix-icon="el-icon-third-mima" placeholder="password" clearable v-model="ruleForm.password" @keyup.enter.native="submitForm('ruleForm')">
                        <!-- <el-button slot="prepend" icon="el-icon-third-mima"></el-button> -->
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" icon="el-icon-third-denglu" @click="submitForm('ruleForm')">登录</el-button>
                </div>
                <div class="login-btn">
                    <el-button type="default" icon="el-icon-third-zhuce" @click="register()">注册</el-button>
                </div>
                <p class="login-tips">Tips : 用户名和密码随便填。</p>
            </el-form>
        </div>
    </div>
</template>

<script>
    // 引入LeanCloud存储
    var AV = require('leancloud-storage');

    export default {
        data: function(){
            return {
                ruleForm: {
                    username: 'admin',
                    password: '123123'
                },
                rules: {
                    username: [
                        { required: true, message: '请输入用户名', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请输入密码', trigger: 'blur' }
                    ]
                }
            }
        },
        methods: {
            submitForm(formName) {
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        // debugger
                        //登陆操作
                        AV.User.logIn(this.ruleForm.username,this.ruleForm.password)
                                .then(loggedInUser=>{
                                    // console.log(loggedInUser)
                                    if(loggedInUser.get('accountType')!='bg')
                                    {
                                        this.$message.warning('对不起，您的账户类型不正确，请联系系统管理员进行处理')
                                    }

                                    loggedInUser.getRoles().then(roles=>{
                                        // roles 是一个 AV.Role 数组，这些 AV.Role 表示 user 拥有的角色
                                        // console.log(roles[0].attributes.name)
                                        if(roles.length>0 && roles[0].attributes.name ==='Administrator' )
                                        {
                                            
                                            localStorage.setItem('ms_username',this.ruleForm.username);
                                             var seller = loggedInUser.get('seller');
                                             if(seller===undefined){
                                                 this.$message.warning('对不起，您没有权限登陆商户管理平台，请联系系统管理员进行处理')
                                             }
                                            var shop_id = seller.id;
                                            // console.log('shop id:',shop_id)
                                             localStorage.setItem('shop_id',shop_id)
                                            //  debugger
                                                // console.log('decodeUrl:'+decodeURI(this.$route.query.redirect))

                                            this.$message('登陆成功!欢迎您,'+this.ruleForm.username)
                                             if(this.$route.query.redirect){ //如果存在重定向页面，则跳转到对应页面
                                                console.log('decodeUrl:'+decodeURI(this.$route.query.redirect))
                                                 this.$router.push(decodeURI(this.$route.query.redirect))
                                             }else{
                                                 this.$router.push('/');
                                             }
                                            
                                        }else{
                                            this.$message.warning('对不起，您没有权限登陆管理平台，请联系系统管理员进行处理')
                                        }

                                        // this.$message('获取角色成功')
                                    }) .catch(error=>{
                                    this.$message.error(error.rawMessage)
                                });
                                })
                                .catch(error=>{
                                    this.$message.error(error.rawMessage)
                                })

                        // 
                        // 
                    } else {
                        console.log('error submit!!');
                        return false;
                    }
                });
            },
            register(){
                this.$router.push({name:'Register'})
            }
        }
    }
</script>

<style scoped>
    .login-wrap{
        position: relative;
        width:100%;
        height:100%;
        background: skyblue no-repeat;
        background-size: 100%;
    }
    .ms-title{
        width:100%;
        line-height: 50px;
        text-align: center;
        font-size:20px;
        color: black;
        border-bottom: 1px solid #ddd;
    }
    .ms-login{
        position: absolute;
        left:50%;
        top:50%;
        width:350px;
        margin:-190px 0 0 -175px;
        border-radius: 5px;
        background: rgba(255,255,255, 0.3);
        overflow: hidden;
    }
    .ms-content{
        padding: 30px 30px;
    }
    .login-btn{
        text-align: center;
    }
    .login-btn button{
        width:100%;
        margin-bottom: 10px;
    }
    .login-tips{
        font-size:12px;
        line-height:30px;
        color:#fff;
    }
</style>